Princeton Air Conditioning in NJ

For over five decades, Princeton Air has been the trusted name in HVAC, plumbing and energy efficiency solutions across New Jersey. Whether you need commercial HVAC maintenance, home heating and cooling, plumbing services, generator installation or duct cleaning, our team of experts ensures top-tier service and reliability to West Windsor Township and beyond. We specialize in energy-efficient solutions, helping businesses and homeowners reduce costs while improving comfort. Recognized by the U.S. Department of Energy for our home energy auditing services, we take a concierge-style approach to HVAC and home performance, meaning we’re there when you need us: before, during and after installation. With warranties covering up to 10 years on parts, equipment and labor, we ensure peace of mind and long-term value. For business owners, we offer commercial HVAC maintenance, repair and replacement installation services for a variety of facilities, including labs, schools, offices, warehouses and government buildings. From routine repairs to full-scale system retrofits, we prioritize efficiency, reliability and expert craftsmanship. Discover the Princeton Air difference! Contact us today for your residential or commercial HVAC needs and experience unmatched service and expertise! We'll keep you in climate controlled comfort year round.